Cognomen Kiatikhun (Kiatikhun 
) , across the world, is an extremely rare last name. Much more frequently, Kiatikhun is the forename as well as the last name.
Senpong, Smargaputra, Laekwan, Bangkhai, Trirojporn, Satjawattana, Suriyawong, and Watanakiatkamchorn